Summary of Electricity Activity in Sonoma County, CA
Summary of Sonoma County, CA Generation
Sonoma County, CA is ranked #275 out of 2,200 U.S. counties nationwide and #11 out of 55 California counties in terms of total annual net electricity generation.
| Annual Generation | 5.0 TWh |
|---|---|
| Annual Consumption | 18.8 M MMBtu |
| Last Update | Aug 2026 |
| Power Plants | 26 |
| Companies on File | 21 |
Map of Top Producing Plants in Sonoma County, CA
Register Now for Comprehensive Access
Subscribe now to access all power plant data, utility information, FERC EQR data, and more for Sonoma County, CA.
Annual Net Generation From geothermal power
4.9 TWh
National Rank in Terms of geothermal Net Electricity Generation
#1 /18 U.S. Counties
State Rank in Terms of geothermal Net Electricity Generation
#1 /5 California Counties
Monthly Net Generation for Sonoma County, CA
Monthly Plant Fuel Consumption for Sonoma County, CA
Net Generation by Fuel Source
Net Generation by Fuel Source Breakdown
| State Rank | National Rank | Generation | Fuel Consumption | |
|---|---|---|---|---|
| All | #11 / 55 | #275 / 2200 | 4.98 TWh | 18.80 M MMBtu |
| Geothermal | #1 / 5 | #1 / 18 | 4.91 TWh | 18.27 M MMBtu |
| Natural Gas | #27 / 36 | #671 / 931 | 36.01 GWh | 281.76 k MMBtu |
| Solar | #23 / 43 | #762 / 1332 | 26.46 GWh | 93.48 k MMBtu |
| Other Biomass Gas | #13 / 20 | #28 / 52 | 7.83 GWh | 87.23 k MMBtu |
| Landfill Gas | #19 / 19 | #220 / 240 | 2.35 GWh | 60.99 k MMBtu |
Power Plants in Sonoma County, CA
| Plant | Utility Name | Generation | Consumption | Fuel Types |
|---|---|---|---|---|
| Geysers Unit 5-20 | Geysers Power Co LLC | 4.2 TWh | 15.6 M MMBtu | Geothermal |
| Geothermal 2 | Northern California Power Agny | 324.8 GWh | 1.2 M MMBtu | Geothermal |
| Geothermal 1 | Northern California Power Agny | 309.0 GWh | 1.1 M MMBtu | Geothermal |
| Aidlin Geothermal Power Plant | Geysers Power Co LLC | 82.4 GWh | 308.5 k MMBtu | Geothermal |
| Keysight - Santa Rosa | Bloom Energy | 34.5 GWh | 264.9 k MMBtu | Natural Gas |
| Laguna Water Reclamation Facility | City of Santa Rosa - (CA) | 9.4 GWh | 104.1 k MMBtu | Other Biomass Gas : 83.6% Natural Gas : 16.4% |
| Dissigno Healdsburg FPV, LLC | Palmetto Power Management LLC | 5.6 GWh | 19.7 k MMBtu | Solar |
| Bodega Avenue Solar LLC | Bodega Avenue Solar LLC | 3.8 GWh | 13.4 k MMBtu | Solar |
| Windsor Floating Solar | CA ODEVI LLC | 2.6 GWh | 9.1 k MMBtu | Solar |
| Sutter Santa Rosa Solar | Sutter Santa Rosa Solar LLC | 2.1 GWh | 7.6 k MMBtu | Solar |
| Lavio Solar | Lavio Solar, LLC | 1.9 GWh | 6.9 k MMBtu | Solar |
| Cloverdale Solar Center | Adapture Renewables, Inc. | 1.8 GWh | 6.4 k MMBtu | Solar |
| Sonoma Central Landfill Phase II | County of Sonoma Dept of Trnsp | 1.8 GWh | 42.5 k MMBtu | Landfill Gas |
| Santa Rosa Junior College Petaluma Solar | Sonoma County Junior College District | 1.7 GWh | 5.7 k MMBtu | Solar |
| Beringer | SunStrong Management, LLC | 1.6 GWh | 5.5 k MMBtu | Solar |
| Stage Gulch Solar | Stage Gulch Solar, LLC | 1.5 GWh | 5.3 k MMBtu | Solar |
| Cloverdale Solar I | Altus Power America Management, LLC | 1.5 GWh | 5.2 k MMBtu | Solar |
| Ellis Creek Solar | Ellis Creek Solar, LLC | 1.3 GWh | 4.3 k MMBtu | Solar |
| ASTI | SunStrong Management, LLC | 1.2 GWh | 4.3 k MMBtu | Solar |
| Sonoma Central Landfill Phase I | County of Sonoma Dept of Trnsp | 583.0 MWh | 18.5 k MMBtu | Landfill Gas |
| Sonoma Central Landfill Phase III | County of Sonoma Dept of Trnsp | 0.0 Wh | 0 MMBtu | No Information Available |
| Warm Springs Hydro Project | Sonoma County Water Agency - (CA) | 0.0 Wh | 0 MMBtu | No Information Available |
| SCWA R5 Pond Solar | Pristine Sun Fund 8, LLC | 0.0 Wh | 0 MMBtu | No Information Available |
| Sonoma County Fuel Cell | The County of Sonoma | 0.0 Wh | 0 MMBtu | No Information Available |
| Western GeoPower Unit 1 | Western GeoPower Inc | 0.0 Wh | 0 MMBtu | No Information Available |
| Wild Horse Power Plant | Calpine Corporation | 0.0 Wh | 0 MMBtu | No Information Available |
Electricity Generation for Neighboring Counties
| National Rank | County | Net Generation | # Power Plants |
|---|---|---|---|
| #480 | Colusa County | 2.2 TWh | 4 |
| #80 | Contra Costa County | 11.8 TWh | 59 |
| #758 | Lake County | 892.8 GWh | 10 |
| #1766 | Marin County | 28.1 GWh | 3 |
| #1901 | Mendocino County | 12.3 GWh | 6 |
| #1665 | Napa County | 51.2 GWh | 11 |
| #1574 | San Francisco County | 80.3 GWh | 10 |
| #405 | Solano County | 3.0 TWh | 41 |
| #544 | Sutter County | 1.8 TWh | 8 |
| #1343 | Yolo County | 196.6 GWh | 15 |
Electricity Generation for Cities Located in Sonoma County, CA
| State Rank | City | Net Generation | # Power Plants |
|---|---|---|---|
| #372 | Cloverdale, CA | 4.5 GWh | 3 |
| #357 | Healdsburg, CA | 5.6 GWh | 1 |
| #299 | Petaluma, CA | 12.5 GWh | 8 |
| #216 | Santa Rosa, CA | 46.0 GWh | 4 |
| #397 | Windsor, CA | 2.6 GWh | 1 |